Tool holder



FIG. 1 is a perspective view of a tool holder showing the new design, the partially broken lines, showing a hammer within the tool holder, being for illustrative purposes only and forming no part of the claimed design and the solid lines running the length of the tool holder being illustrative of contour only and also forming no part of the claimed design;

FIG. 2 is a front view thereof, the solid lines running the length of the tool holder being illustrative of contour only and forming no part of the claimed design;

FIG. 3 is a right side elevational view thereof, the solid lines running the length of the tool holder being illustrative of contour only and forming no part of the claimed design;

FIG. 4 is a rear elevational view thereof, the solid lines running the length of the tool holder being illustrative of contour only and forming no part of the claimed design;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof, the solid lines running the length of the tool holder being illustrative of contour only and forming no part of the claimed design; and,

FIG. 7 is a bottom plan view thereof.

The broken line structure on the rear of the tool holder is for illustrative purposes only and forms no part of the claimed design. 

We claim the ornamental design for a tool holder, as shown and described. 